# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:        潘炎珍  
# Name:         demo05
# Description:
# Author:       98745
# Date:         2019/2/28
#-------------------------------------------------------------------------------

n={'pan':21,'luo':23,'su':19}
n2=n
print(n2)
n={}
print(n2)
n=n2
n.clear()
print(n2)
